'Moving Sofa Problem' Unsolved for 60 Years... Korean Mathematician Finds the Solution

The research of a Korean mathematician who solved the "Moving Sofa Problem," a mathematical conundrum that has remained unsolved for nearly 60 years, ...
The Chosun Ilbo on MSN

Korean researcher solves 60-year-old sofa problem

For nearly 60 years, the “moving sofa problem,” a long-standing mathematical puzzle, remained unsolved. Last year, a Korean ...